4461090 has 32 divisors (see below), whose sum is σ = 10998720. Its totient is φ = 1157184.

The previous prime is 4461073. The next prime is 4461091. The reversal of 4461090 is 901644.

It is a self number, because there is not a number n which added to its sum of digits gives 4461090.

It is not an unprimeable number, because it can be changed into a prime (4461091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900 + ... + 3119.

It is an arithmetic number, because the mean of its divisors is an integer number (343710).

Almost surely, 2^4461090 is an apocalyptic number.

4461090 is an abundant number, since it is smaller than the sum of its proper divisors (6537630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4461090 is a wasteful number, since it uses less digits than its factorization.

4461090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4066.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 4461090 is about 2112.1292574083. The cubic root of 4461090 is about 164.6191399243.

The spelling of 4461090 in words is "four million, four hundred sixty-one thousand, ninety".